Question

A man sold a camera for Rs 1710 lossing 5%. At what price should he sell the camera in order to gain 5 %

Answer 1

Sp=1710

L=5%

Cp=100*sp/100-L%

=100*1710/100-5

=171000/95

=1800

Now,

To gain 5%profit,

P=5%

Cp=1800

Sp=CP+P%OF CP

=1800+5%OF 1800

=1800+90

=1890